Love Me Doodle... Is doodling good for our brains?

Love Me Doodle...Is doodling good for our brains? (Speaking for myself, doodling can be very meditative and therapeutic, and it helps with concentration and memory. It enables me to enter into an alpha state; I use it for healing and a sense of serenity, when I am stressed, especially when I have kinetic energy that needs an outlet. --GL)